Ryan Ren-O-Thin aerating unit
Ryan Ren-O-Thin aerating unit: Refers to the complete verticutting and/or aeration mechanism on the Ryan Ren-O-Thin machine. This would include the vertical blades or tines used for thatch removal and/or creating aeration channels, along with their mounting hardware, drive shafts, belts, bearings, and any depth adjustment mechanisms and power sources.